Exercises: Recognize Constant Rate Situations

Work through each section in order. Show your work where indicated.

Grade 9·21 problems·~30 min·Common Core Math - HS Functions·standard·hsf-le-a-1b

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Warm-Up: Review What You Know

A function has the values: $f(0) = 5$ , $f(1) = 8$ , $f(2) = 11$ , $f(3) = 14$ . Which conclusion is correct?

The function is exponential because the outputs are increasing.

The function is linear because the first differences are constant (+3 each time).

The function is exponential because the ratios are constant.

The function is neither linear nor exponential.